|Note_en= Published also on year XLIX, N. 3 (1922-01-15) and year L, N. 2 (1923-01-14). Advertising for some [[Waterman 4x]] models. | |Note_en= Published also on year XLIX, N. 3 (1922-01-15) and year L, N. 2 (1923-01-14). Advertising for some [[Waterman 4x]] models. |